‘SQL Server’ Category Archives

18
Oct

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by Lynn Demarest in ASP.NET, SQL Server, Technical, Web

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Buy viagra in great britain I was rolling along one night, buy viagra in great britain tired but making good progress, buy viagra in great britain when one of my DropDownLists refused to fire its OnSelectedIndexChanged event.

Buy viagra in great britain During the postback, buy viagra in great britain Page_Load fired, buy viagra in great britain but the OnSelectedIndexChanged event for the control did not.

Buy viagra in great britain After some time, buy viagra in great britain I finally realized that the VALUES of the ill-behaving DropDownList were all the empty string (“”) because I had forgotten to make the key column of the table supplying the list data an IDENTITY column in SQL Server. Buy viagra in great britain So even though the selected INDEX was changing, buy viagra in great britain the selected VALUE was not. Buy viagra in great britain It was always “”, buy viagra in great britain because the keys were NULL in SQL Server.

Buy viagra in great britain My point here is that had Microsoft named the event better — or fixed it so that it is fired when its name says it will be — the confusion could have been avoided.

Buy viagra in great britain Be forewarned: The selected index in a DropDownList can change all it wants, buy viagra in great britain but unless the underlying value changes the control’s SelectedIndexChanged event will not be fired.

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18
Jun

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by Lynn Demarest in SQL Server, Technical

Viagra online without a prescription UPDATE: I learned today that you can sometimes open .DBF files with Excel. Viagra online without a prescription If you can do this, viagra online without a prescription it will be easier than the method described below. Viagra online without a prescription Simply open the .DBF file, viagra online without a prescription then save it as a .CSV and import the .CSV into SQL Server.

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Viagra online without a prescription I received a .DBF file the other day that contained a bunch of data in which I was interested. Viagra online without a prescription I don’t have DBase anymore (who does?) so I wanted to import the data into MS SQL Server so I could write queries against it.  But how to accomplish such an import? There’s no option to import a .DBF file directly.

Viagra online without a prescription The solution was ODBC. Viagra online without a prescription Here’s how to do it:

1. Viagra online without a prescription Create an ODBC connection to the .DBF file

  1. Find Data Sources (ODBC) in the Control Panel‘s Administrative Tools.
  2. Select the System DSN tab and click Add
  3. Select Microsoft DBase Driver (*.dbf)
  4. Click Finish
  5. Enter a Data Source Name (no spaces)
  6. Un-check Use Current Directory
  7. Click the Select Directory button and navigate to the folder that contains the .DBF file

Viagra online without a prescription Your  .DBF file is now ready to be accessed via ODBC.

2. Viagra online without a prescription Import the .DBF data into SQL Server

  1. Open Microsoft SQL Server Management Studio and create a new database
  2. Right-click the database name, viagra online without a prescription select tasks and import data.
  3. The welcome screen will open. Viagra online without a prescription Click Next.
  4. Select the data source
    Because we’re moving data into SQL Server from .DBF, viagra online without a prescription the .DBF file is our source.
    Select .Net Framework Data Provider for Odbc
  5. In the Dsn area, viagra online without a prescription enter the DSN (data source name) you just created.
  6. Enter ODBC for the Driver. Viagra online without a prescription (The ConnectionString should be created for you.)
  7. Choose the destination SQL Server. Viagra online without a prescription (This should already be the database you set in step 2, viagra online without a prescription above.)
  8. You will only be able to select Write a query to specify the data to transfer. Viagra online without a prescription Click Next.
  9. Your query is select * from [filename.dbf] where [filename.dbf] is the name of the file the ODBC connection points at. Viagra online without a prescription (Do NOT enter the brackets!)
  10. Change the name of the destination table so that it makes sense. Viagra online without a prescription It will default to “Query”
  11. Click Finish to execute the data transfer

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Average Rating: 4.6 out of 5 based on 184 user reviews.